HIgher productivity in agriculture: proceedings of the national synposium on approach to higher productivity of crops held at the Ramakrishna mission institute of culture, Calcutta during May, 19-20,1978

مواد مشابهة

• Higher productivity in agriculture: proceedings of the national symposium on approach to higher productivity of crops held at Calcutta
  بواسطة: Das Gupta D K, Chattopadhyay N C
  منشور في: (1980)
• Higher productivity inagriculture proceedings of the national symposium on approach to higher productivity of crops held at Calcutta
  بواسطة: Das Gupta D K, Chattopadhyay N C
  منشور في: (1980)
• Synposium on breeding strategies for optimum animal production
  بواسطة: Dakshin animal breeders
  منشور في: (1995)
• Higher productivity inAgriculture
  بواسطة: Chattopadhyay
  منشور في: (1980)
• Higher productivity in agriculture: proceedings
  بواسطة: Chattopadhyay, N C
  منشور في: (1980)